rs141052038

Variant names:

• chr12-122702767-C-A
• rs141052038
• NM_177551.4:c.517G>T

Your query was ambiguous. Multiple possible variants found:

• chr12-122702767-C-A
• chr12-122702767-C-T
• chr12-122702767-C-G

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_177551.4(HCAR2):​c.517G>T​(p.Gly173Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000329 in 152,144 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G173S) has been classified as Uncertain significance.

• Frequency: Genomes: 𝑓 0.000033 (0 hom., cov: 31)
• Consequence: HCAR2 NM_177551.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: -6.91
• Publications: 5 publications found

Genes affected

HCAR2 (HGNC:24827): (hydroxycarboxylic acid receptor 2) Predicted to enable nicotinic acid receptor activity. Involved in neutrophil apoptotic process and positive regulation of neutrophil apoptotic process. Located in cell junction and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

ENSG00000256249 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.17995879).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_177551.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	HCAR2	NM_177551.4	MANE Select	c.517G>T	p.Gly173Cys	missense	Exon 1 of 1	NP_808219.1	Q8TDS4

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	HCAR2	ENST00000328880.6	TSL:6 MANE Select	c.517G>T	p.Gly173Cys	missense	Exon 1 of 1	ENSP00000375066.2	Q8TDS4
	ENSG00000256249	ENST00000543611.1	TSL:4	n.401+1437C>A		intron	N/A

Frequencies

GnomAD3 genomes AF: 0.0000329 AC: 5 AN: 152144 Hom.: 0 Cov.: 31

Gnomad AFR AF: 0.000121

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.00000398 AC: 1 AN: 251316 AF XY: 0.00

Gnomad AFR exome AF: 0.0000615

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome Cov.: 34

GnomAD4 genome AF: 0.0000329 AC: 5 AN: 152144 Hom.: 0 Cov.: 31 AF XY: 0.0000135 AC XY: 1 AN XY: 74314

African (AFR) AF: 0.000121 AC: 5 AN: 41426

American (AMR) AF: 0.00 AC: 0 AN: 15270

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5200

South Asian (SAS) AF: 0.00 AC: 0 AN: 4826

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10600

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68032

Other (OTH) AF: 0.00 AC: 0 AN: 2092

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000378

ESP6500AA AF: 0.000454 AC: 2

ESP6500EA AF: 0.00 AC: 0

ExAC AF: 0.0000247 AC: 3

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.25
BayesDel_addAF	Benign	-0.36	T
BayesDel_noAF	Benign	-0.48
CADD	Benign	0.013
DANN	Benign	0.85
DEOGEN2	Benign	0.16	T
Eigen	Benign	-1.5
Eigen_PC	Benign	-1.8
FATHMM_MKL	Benign	0.060	N
LIST_S2	Benign	0.19	T
M_CAP	Benign	0.024	T
MetaRNN	Benign	0.18	T
MetaSVM	Benign	-0.72	T
MutationAssessor	Uncertain	2.3	M
PhyloP100		-6.9
PrimateAI	Benign	0.26	T
PROVEAN	Benign	-1.6	N
REVEL	Benign	0.23
Sift	Uncertain	0.020	D
Sift4G	Uncertain	0.051	T
Polyphen		0.99	D
Vest4		0.25
MVP		0.14
MPC		1.5
ClinPred		0.24	T
GERP RS		-11
Varity_R		0.12
gMVP		0.20
Mutation Taster		=97/3	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs141052038; hg19: chr12-123187314;